What does HFRN stand for?
HFRN stands for "High Frequency Radio Network"
How to abbreviate "High Frequency Radio Network"?
"High Frequency Radio Network" can be abbreviated as HFRN
What is the meaning of HFRN abbreviation?
The meaning of HFRN abbreviation is "High Frequency Radio Network"
What does HFRN mean?
HFRN as abbreviation means "High Frequency Radio Network"
